4.5 hm и 7.2 hm 3.9 hm 9 hm Find the missing lengths, then find the perimeter and area of the figure pictured above. (The figure is not drawn to scale and remember to use Tz 3.14 for all calculations involving 7). hm Round answers to 4 decimal places as needed. hm Round answers to 4 decimal places as needed. Perimeter = hm Round answers to 4 decimal places as needed. Perimeter = Round answers to 4 decimal places as needed. hm2 Area = Round answers to 4 decimal places as needed. dam? Area = Round answers to 4 decimal places as needed.